x402basequality 0.35

Pay-per-call audit logs API on Base via x402 — $0.02/request in USDC, no API keys required.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/audit/logs/100

What it does

This endpoint at lowpaymentfee.com provides access to audit logs (specifically the `/api/v1/audit/logs/100` resource) via the x402 payment protocol. It is part of a broader platform offering dozens of pay-per-request APIs spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all priced at $0.02 per request and settled in USDC on the Base network.

The x402 challenge confirms the endpoint is live and accepts POST requests. Payment is made via the x402 "exact" scheme, settling USDC (contract `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913`) to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` on Base. The max amount required is 20,000 base units of USDC (6 decimals), which equals $0.02. No API keys or rate limits are advertised; access is instant once payment is included in the request header.

Documentation is extremely sparse — the docs, pricing, and API pages all render only a "Connect wallet" prompt with no further content. The specific schema of the audit logs response, accepted request parameters, and the meaning of the `/100` path segment are not documented. The endpoint appears to be part of a demonstration or early-stage platform showcasing low-fee x402 micropayments across many endpoint categories.

Capabilities

x402-paymentusdc-settlementbase-networkaudit-logspay-per-requestno-api-keypost-method

Use cases

  • —Retrieving audit log entries via a single micropayment without needing an API key or subscription
  • —Demonstrating x402 payment protocol integration for agent-to-agent commerce
  • —Accessing infrastructure logging data on a pay-as-you-go basis

Fit

Best for

  • —Developers experimenting with x402 micropayment flows
  • —Agents needing one-off audit log access without subscription overhead
  • —Projects already using USDC on Base for payments

Not for

  • —Production audit logging with guaranteed SLAs and documented schemas
  • —Users who need detailed API documentation or client libraries before integrating

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/audit/logs/100 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-header>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/audit/logs/100
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.35/ 1.00

The endpoint is live and returns a valid x402 challenge with clear pricing, but documentation is essentially nonexistent — no request/response schemas, no parameter descriptions, and no explanation of what 'audit/logs/100' returns. The platform appears early-stage or demonstrative.

Warnings

  • —No documentation available — docs, pricing, and API pages all show only 'Connect wallet' with no content
  • —Request and response schemas are completely undocumented; the meaning of '/100' in the path is unknown
  • —The platform lists many endpoint categories but it is unclear whether all endpoints return real data or are placeholders

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 02:31:16Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-27

Agent access

JSONhttps://clawmart.sh/api/listings/KY2P4a
Pay-per-call audit logs API on Base via x402 — $0.02/request in USDC, no API keys required. — Clawmart · Clawmart